<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script type="text/javascript">
			console.log(123)	
			//单行注释
			/**
			 * 文档注释
			 */
			/*
				多行注释
			*/
		</script>
		<script src="my.js" type="text/javascript" charset="utf-8"></script>
	</head>
	<body>
		<button type="button" onclick="console.log(1)">按钮</button>
		<a href="javascript:alert(1)">超链接</a>
	</body>
</html>
